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3M

Marine Adhesive Sealant

Marine Adhesive Sealant

SKU:3M-5206

Regular price $14.91
Regular price Sale price $14.91
Sale Sold out

Polyurethane sealer. Tack free in 48 hours. Cures in 5-7 days with no shrinkage. Extremely strong above or below waterline. Stays flexible. Bonds and seals fiberglass deck to fiberglass hull, wood to fiberglass. Easy to apply with manual caulking gun. Workable up to 4 hours after application. Won't sag or flow in vertical or horizontal seams.



  • Super high strength
  • Bonds are watertight
  • Use for both above and below waterline
  • Adhesive is a polyurethane adhesive/sealant becomes tack-free in 48 hours, cures completely in 5-7 days
  • Weathering and saltwater resistant
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